Dongeun Park, Sanghee Woo, Hyejin Chang, Suncheun Kim
언어
영어(ENG)
URL
https://www.earticle.net/Article/A394798
※ 기관로그인 시 무료 이용이 가능합니다.
4,000원
원문정보
초록
영어
A goat that had been grazing was found dead. Autopsy found needle-like substances presumed to be yew leaves in the stomach, and yew ingestion was suspected. In the screening using gas chromatography-mass spectrometry(GC–MS), 3,5-dimethoxyphenol, the aglycone of taxicatine which is a typical ingredient of yew leaves, was identified as indirect evidence of yew ingestion, and toxicological analysis for compounds of yew, taxoids, was performed based on liquid–liquid extraction, followed by liquid chromatography–quadrupole time-of-flight mass spectrometry(LC–QTOF–MS) without reference standards. Using the analytical method, we determined six taxoids, namely taxine B, cephalomannine, paclitaxel, 10-deacetyltaxol (10-DAT), baccatin III, and 10-deacetylbaccatin III(10-DAB III), in the stomach contents. Based on these results of toxicological analysis, especially the determination of taxine B, and morphological finding, yew poisoning was proven as the cause of death.
목차
Abstract Ⅰ. Introduction Ⅱ. Case history Ⅲ. Materials and methods 1. Reagents and chemicals 2. Sample preparation 3. LC–QTOF–MS conditions 4. GC–MS conditions Ⅳ. Results and discussion Ⅴ. Conclusion Ⅵ. References
키워드
LC-QTOF-MSTaxine BTaxoidsYew poisoning
저자
Dongeun Park [ Forensic Toxicology & Chemistry, Daejeon Institute, National Forensic Service, Daejeon, Republic of Korea ]
Sanghee Woo [ Forensic Toxicology & Chemistry, Daejeon Institute, National Forensic Service, Daejeon, Republic of Korea ]
Hyejin Chang [ Forensic Toxicology & Chemistry, Daejeon Institute, National Forensic Service, Daejeon, Republic of Korea ]
Suncheun Kim [ Forensic Toxicology & Chemistry, Daejeon Institute, National Forensic Service, Daejeon, Republic of Korea ]
Corresponding Author
법과학 분야는 사회정의 구현에 있어 크나큰 가치가 있음에도 불구하고 우리나라에서는 이 분야에 대한 인식이 미흡하여 선진 외국에 비해 침체되어 있는 실정이다. 이에 우리나라에서도 법과학 분야와 관련 있는 학계, 연구기관, 수사기관 등 유관 단체들로 구성된 한국 법과학회를 창립하여 이 분야를 활성화 시켜 과학수사를 한층 더 발전시키기 위함을 목적으로 한다.